1,1,1,2-Tetrachloroethane
Rra Hinds Wildcat Water System
NOTE: Rra Hinds Wildcat Water System purchases water from City of Vernon which is required to test for 1,1,1,2-tetrachloroethane. Sample information shown below was taken by City of Vernon.
1,1,1,2-Tetrachloroethane is a synthetic chemical used in metal degreasing and as an intermediate in industrial chemical production.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 1 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 1 ppb
The EWG Health Guideline of 1 ppb for 1,1,1,2-tetrachloroethane was defined by the Environmental Protection Agency as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
ppb = parts per billion
All test results
NOTE: Rra Hinds Wildcat Water System purchases water from City of Vernon which is required to test for 1,1,1,2-tetrachloroethane. Sample information shown below was taken by City of Vernon.
Date | Lab ID | Result |
---|---|---|
2014-03-11 | Q1407813002 | ND |
2015-02-10 | Q1505413012 | ND |
2016-02-03 | Q1604929002 | ND |
2017-01-31 | Q1704172002 | ND |
2018-02-13 | Q1806086002 | ND |
2019-01-30 | Q1904677002 | ND |